<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title>Calendar</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <script crossorigin src="https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js"></script>
  <script crossorigin src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.2/moment.min.js"></script>
  <script crossorigin src="https://unpkg.com/react@16/umd/react.production.min.js"></script>
  <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.production.min.js"></script>
  <!-- <link rel="stylesheet" type="text/css" media="screen" href="main.css" /> -->
  <!-- <script src="bundle.js"></script> -->
</head>

<body>
  <div id="app">

  </div>
</body>

</html>